Recent developments in general equilibrium theory focus on strategic interactions. Several models offer strategic foundations for the theory of perfect competition. Others analyze the functioning of markets and the working of market power in economies where competition takes place on multiple markets among many agents. This workshop is devoted to recent developments in the field.
09h00-09h30 : Welcome
09h30-10h30 : F. BUSETTO (University of Udine), G. CODOGNATO (University of Udine) & S. GHOSAL (University of Warwick):
“Non cooperative oligopoly in markets with a continuum of traders”
Discussant: L. JULIEN (ECONOMIX, University of Paris West-Nanterre)
10h30-10h45: Coffee Break
10h45-11h45: J.M. BONNISSEAU (CES-CERMSEM, University of Paris I):
“Existence and Optimality of oligopoly equilibrium in linear exchange economies”
Discussant: C. BIDARD (ECONOMIX, University of Paris West-Nanterre)
11h45-12h45: G. GIRAUD (CES-CERMSEM, University of Paris I) & H. STAHN (GREQAM, University of Aix-Marseille III):
“On Shapley-Shubik equilibria with financial markets”
Discussant: TBA
12h45-14h30: LUNCH
14h30-15h30: O. GODAL (University of Bergen):
“On strategic market games: from Nash to Walras or to Autarky”
Discussant: F. TRICOU (ECONOMIX, University of Paris West-Nanterre)
15h30-16h30: L. JULIEN (ECONOMIX, University of Paris West-Nanterre) & F. TRICOU (ECONOMIX, University of Paris West-Nanterre):
“Market price mechanisms and Stackelberg general equilibria”
Discussant: TBA
16h30-17h00: Coffee Break
17h00-18h00: B. CRETTEZ (ECONOMIX, University of Paris West-Nanterre), M.C. FAGART (University of Paris V):
“Does entry improve welfare? A general equilibrium approach to competition policy”
Discussant: TBA
09h30-10h30: T. ISAAC (CORE, Catholic University of Louvain):
“Markets with pairwise meetings: when frictions favour information revelation”
Discussant: A. SAIDI (ECONOMIX, University of Paris West-Nanterre)
10h30-10h45: Coffee Break
10h45-11h45: C. BEVERELLI (Graduate Institute of International Studies, Geneva), C. MAHLSTEIN (Graduate Institute of International Studies, Geneva):
“Outsourcing and competition policy”
Discussant: B. COESTIER (ECONOMIX, University of Paris West-Nanterre)
11h45-12h45: J. BEUGNOT (LAMETA, University of Montpellier I):
“The effects of a minimum wage increase in a model with multiple unemployment equilibria”
Discussant: L. JULIEN (ECONOMIX, University of Paris West-Nanterre)
12h45: LUNCH